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Andy Fluor 555 free acid


Andy Fluor™ 555 is a bright, orange-red fluorescent dye spectrally similar to Cy3 dye. However, compared to Cy3, Andy Fluor™ 555 is much brighter and more photostable. Andy Fluor™ 555 can be used as a replacement for DyLight 549, Cy3, TAMRA.

The NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling with the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The resulting Andy Fluor™ conjugate will exhibit brighter fluorescence and greater photostability than the conjugates of other spectrally similar fluorophores.

Ex/Em: 553/565 nm
Extinction coefficient: 150,000
Molecular weight: ~1,000
Replacement for: DyLight 549, Cy3
Excitation source: 555 nm
Product Size: 5 mg
Storage Conditions: -20 ℃, protect from light
Shipping Condition: Ice pack

Fluorescent labeling


Immunofluorescent analysis of α-tubulin and CCSP with Andy Fluor™ 555 Goat Anti-Mouse IgG (H+L) Antibody

To order

Buy Cat.No. Product Name Ex/Em(nm) Unit Price
L019 Andy Fluor 555 free acid 553/565 5 mg $350


Protocol (PDF): Andy Fluor™ NHS Esters
Quick Reference (PDF): Protein Labeling Quick Reference
MSDS (PDF): L019